Externals/ACPICA/Makefile

   1
   2
   3 include $(dir $(lastword $(MAKEFILE_LIST)))../../Makefile.cfg
   4
   5 BIN := ../bin-$(ARCH)/libacpica.a
   6
   7 _VERS := $(patsubst acpica-unix-%.tar.gz,%,$(wildcard acpica-unix-*.tar.gz))
   8 _VERS := $(sort $(_VERS))
   9 _LATEST := $(lastword $(_VERS))
  10
  11 ifeq ($(ACPICAVER),)
  12  ifeq ($(_LATEST),)
  13   $(warning Unable to find an archive matching acpica-unix-%.tar.gz)
  14   $(warning Go to https://www.acpica.org/downloads/ to get it)
  15   $(error No ACPICA archive found)
  16  endif
  17
  18  ifneq ($(_LATEST),$(_VERS))
  19   $(warning Multiple archvies found, picked $(_LATEST))
  20  endif
  21  ACPICAVER := $(_LATEST)
  22 endif
  23
  24 ACPICAROOT := acpica-unix-$(ACPICAVER)/
  25 ACPICA_ARCHIVE := acpica-unix-$(ACPICAVER).tar.gz
  26 COMPDIR := $(ACPICAROOT)source/components/
  27 KERNELDIR := ../../KernelLand/Kernel/
  28
  29 CPPFLAGS        += -I $(KERNELDIR)include -I$(KERNELDIR)arch/$(ARCHDIR)/include -D_MODULE_NAME_=\"ACPICA\"
  30 CPPFLAGS        += -I $(ACPICAROOT)source/include -D _ACESS -D __KERNEL__
  31 CPPFLAGS        += -D ARCH=$(ARCH) -D ARCHDIR=$(ARCHDIR) -D PLATFORM=\"$(PLATFORM)\" -D ARCHDIR_IS_$(ARCHDIR)=1 -D PLATFORM_is_$(PLATFORM)=1
  32 CPPFLAGS        += -D KERNEL_VERSION=$(KERNEL_VERSION) -ffreestanding
  33 CFLAGS          += -Wall -fno-stack-protector -Wstrict-prototypes -std=gnu99 -g
  34
  35 SRCS := $(wildcard $(COMPDIR)*/*.c)
  36 OBJS := $(SRCS:$(COMPDIR)%.c=obj-$(ARCH)/%.o)
  37
  38 ACENV_H := $(ACPICAROOT)source/include/platform/acenv.h
  39 ACACESS_H := $(ACPICAROOT)source/include/platform/acacess.h
  40
  41 .PHONY: all clean
  42
  43 ifeq ($(words $(SRCS)),0)
  44 extract: $(ACPICAROOT)
  45         @echo Re-run make to compile
  46 endif
  47
  48 all: $(BIN) include
  49
  50 clean:
  51         $(RM) -r obj-$(ARCH)/ include
  52
  53 purge: clean
  54         $(RM) -r $(ACPICAROOT)
  55
  56 $(BIN): $(OBJS)
  57         @mkdir -p $(dir $@)
  58         @echo [AR] $@
  59         @ar rcu $@ $(OBJS)
  60
  61 include:
  62         ln -s $(ACPICAROOT)source/include
  63
  64 $(ACPICAROOT): $(ACPICA_ARCHIVE)
  65         tar -xf $(ACPICA_ARCHIVE)
  66
  67 $(ACACESS_H): acacess.h
  68         cp $< $@
  69
  70 $(ACENV_H): $(ACPICA_ARCHIVE) Makefile
  71         tar -x -O -f $(ACPICA_ARCHIVE) $(ACENV_H) | sed 's/aclinux/acacess/' | sed 's/_LINUX/_ACESS/' > $@
  72
  73 obj-$(ARCH)/%.o: $(COMPDIR)%.c $(ACENV_H) $(ACACESS_H)
  74         @mkdir -p $(dir $@)
  75         @echo [CC] -o $@
  76         @$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
  77         @$(CC) -M -MP -MT $@ $(CPPFLAGS) $< -o [email protected]
  78
  79 -include $(OBJS:%=%.dep)
  80